阻燃、热稳定及耐热矿物粉体材料的特性与应用
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摘要
针对阻燃、热稳定及耐热矿物粉体材料的性能要求,对水镁石、蒙脱石、凹凸棒石、水滑石、水菱镁石、斜方云石、白云石质凹凸棒石等矿物的结构特点、材料加工工艺及应用性能进行简要阐述。结果表明,在阻燃、热稳定及耐热矿物粉体材料的制备及应用领域,以水镁石、水滑石、凹凸棒石和水菱镁石等为代表的镁质矿物是目前品种最多、应用量最大的类别,加工后的材料具有环境友好、性能优越、产品性价比高等多种优势,其矿物材料加工成本在经济方面远优于合成类材料,在技术指标上达到或超过合成类材料。
According to performance requirements of flame retardant,thermal stability and heat resistance mineral powder materials,structural characteristics,material processing and application performance were briefly introduced on brucite,montmorillonite,attapulgite,hydrotalcite,hydromagnesite,huntite and dolomite attapulgite minerals.The results show that in the field of preparation and application of flame retardant,thermal stability and heat resistance of mineral powder materials,magnesia minerals taking brucite,hydrotalcite,attapulgite and hydromagnesite as representatives belong to categories with the most varieties and the maximum application.Processed materials have various advantages of friendly environment,superior performance,cost-effective products and so on.The mineral materials processing cost in economy is far better than that of synthetic materials.Technical indicators of synthetic materials are met or exceeded.
According to performance requirements of flame retardant,thermal stability and heat resistance mineral powder materials,structural characteristics,material processing and application performance were briefly introduced on brucite,montmorillonite,attapulgite,hydrotalcite,hydromagnesite,huntite and dolomite attapulgite minerals.The results show that in the field of preparation and application of flame retardant,thermal stability and heat resistance of mineral powder materials,magnesia minerals taking brucite,hydrotalcite,attapulgite and hydromagnesite as representatives belong to categories with the most varieties and the maximum application.Processed materials have various advantages of friendly environment,superior performance,cost-effective products and so on.The mineral materials processing cost in economy is far better than that of synthetic materials.Technical indicators of synthetic materials are met or exceeded.
引文
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[2]刘俊龙,刘兵.阻燃剂水镁石的表面改性研究[J].化工新型材料,2010,38(2):111-114.
[3]王雪松,叶俊伟,庞洪昌,等.水镁石基有机无机复合阻燃剂的制备及应用[J].功能材料,2010,41(12):2124-2127.
[4]郑水林,杜高翔,李杨,等.用水镁石制备超细氢氧化镁的研究[J].矿冶,2004(2):43-46.
[5]王喜刚,李振中,瞿保钧.氢氧化镁与有机膨润土协同阻燃EVA的研究[J].中国塑料,2005,19(8):43-46.
[6]刘曙光,刘国玉.PBT-OMMT纳米复合材料制备及阻燃性能研究[J].中国矿业,2008,17(12):71-74.
[7]ZHANG Yi,HU Yuan,SONG Lei,et al.Influence of Fe-MMT on the fire retarding behavior and mechanical property of(ethylene-vinyl acetate copolymer/magnesium hydroxide)composite[J].Polymers for Advanced Technologies,2008,19(8):960-966.
[8]常迪,黄东东,黄万朗,等.EVA-LLDPE-Mg(OH)2-纳米蒙脱土复合材料的研究[J].塑料科技,2007,35(1):63-65.
[9]姚超,张亮亮,任强,等.凹凸棒石复配膨胀阻燃剂阻燃HDPE的研究[J].塑料科技,2012,40(6):242-246.
[10]任庆利,罗强,吴洪才,等.镁铝摩尔比对水滑石电缆阻燃剂热性能的影响[J].绝缘材料,2001,34(6):22-25.
[11]康永,王超.PVC水滑石类热稳定剂研究进展[J].精细化工原料及中间体,2011(1):28-31.
[12]郭如新.镁质阻燃剂的现状与前景[J].塑料助剂,2011(1):1-6.
[13]JEON S H,PARK C G,PARK J.Production of flexible heat-resistant flame-retardant composition containing halogen-free inorganic flame retardant for cable used electrical telecommunication vehicle:Korea,1025518[P].2011-04-04.
[14]余丽秀,刘岩,宋广毅,等.一种白云石质凹凸棒石复合增强阻燃剂及其制备方法:中国,103483878[P].2014-01-01.
[15]曾金波,李珍,魏彦芳,等.硅灰石、微囊化红磷-天然水镁石复配阻燃聚丙烯的制备与性能[J].浙江化工,2007,38(3):1-4.
[16]张金柱,林晓丹.针状硅灰石对阻燃HIPS材料性能和形态的影响[J].工程塑料应用,2006,34(8):24-26.
[17]刘长生,王琪,夏和生.阻燃型PA6-PP-硅灰石复合材料的制备及阻燃机理研究[J].高分子材料科学与工程,2001,17(3):139-142.
[18]李娜,王凡,赵恒,等.伊利石矿物的主要应用领域述评[J].中国非金属矿工业导刊,2012(2):32-36.